51794460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{287747}}^1$

素因数の和:287762

約数の個数: 36

約数和(自身を含む): 157110408

約数和(自身を除く): 105315948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 287747, 575494, 863241, 1150988, 1438735, 1726482, 2589723, 2877470, 3452964, 4316205, 5179446, 5754940, 8632410, 10358892, 12948615, 17264820, 25897230, 51794460]

約数ペア:

[(1, 51794460), (2, 25897230), (3, 17264820), (4, 12948615), (5, 10358892), (6, 8632410), (9, 5754940), (10, 5179446), (12, 4316205), (15, 3452964), (18, 2877470), (20, 2589723), (30, 1726482), (36, 1438735), (45, 1150988), (60, 863241), (90, 575494), (180, 287747)]